Sneden's Star (Q796881)

Fourth USNO CCD Astrograph Catalog

SIMBAD

UCAC4 367-181240

catalog

1 reference

Second USNO CCD Astrograph Catalog

SIMBAD

UCAC2 25674387

catalog

1 reference

SIMBAD

Gaia DR2 6826025986350385280

1 reference

0 references

4,700±0.1 parsec

0 references

parallax

0.1868±0.044 milliarcsecond

1 reference

declination component of proper motion

−6.493±0.056 milliarcsecond per year

1 reference

right ascension component of proper motion

12.321±0.058 milliarcsecond per year

1 reference

radial velocity

3.6 kilometre per second

1 reference

Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis

14.5 kilometre per second

1 reference

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample

13.0 kilometre per second

1 reference

A search for stars of very low metal abundance. VI. Detailed abundances of 313 metal-poor stars

−75 kilometre per second

1 reference

A search for stars of very low metal abundance. II

13.31 kilometre per second

1 reference

First stars XII. Abundances in extremely metal-poor turnoff stars, and comparison with the giants

10 kilometre per second

1 reference

Kinematics of metal-poor stars in the Galaxy. II. Proper motions for a large nonkinematically selected sample

spectral class

KIIvw

1 reference

Extremely metal-poor stars. IV. The carbon-rich objects

14.03±0.03

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

13.2±0.01

V band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

13.06±0.08

R band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.19±0.02

I band

1 reference

The DENIS database, 3rd Release

12.9565±0.0004

1 reference

11.492±0.021

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

11.022±0.022

H band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

10.929±0.021

K band

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

13.61±0.02

g' band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.93±0.02

r' band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.67±0

i' band

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

absolute magnitude

13.99

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=Snedens_stjärna&oldid=47083714

metallicity

−3.12

1 reference

Ultrametal-poor halo stars: the remarkable spectrum of CS 22892-052

−3.04

1 reference

Spectroscopic analysis of 33 of the most metal-poor stars. II

−3.17

1 reference

Bright metal-poor stars from the Hamburg/ESO survey. I. Selection and follow-up observations from 329 fields

−3.1

1 reference

Analysis of two CH/CN-strong very metal-poor stars

−2.97

1 reference

Extremely metal-poor stars. IV. The carbon-rich objects

−2.85

1 reference

LTE or non-LTE, that is the question. The NLTE chemical evolution of strontium in extremely metal-poor stars

−3.03

2 references

LTE or non-LTE, that is the question. The NLTE chemical evolution of strontium in extremely metal-poor stars

The origin of carbon enhancement and the initial mass function of extremely metal-poor stars in the Galactic halo

−2.95

1 reference

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample

−3.24

1 reference

A search for stars of very low metal abundance. VI. Detailed abundances of 313 metal-poor stars

−3.10

1 reference

Analysis of two CH/CN-strong very metal-poor stars

−3.08

1 reference

Deriving stellar effective temperatures of metal-poor stars with the excitation potential method

−3.60

1 reference

Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis

1 reference

334.25689936691400 degree

1 reference

declination

−16.65751441667980 degree

1 reference

effective temperature

4,271 kelvin

1 reference

Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis

5,006 kelvin

1 reference

A new implementation of the infrared flux method using the 2MASS catalogue

4,962 kelvin

1 reference

A new implementation of the infrared flux method using the 2MASS catalogue

4,954 kelvin

1 reference

A new implementation of the infrared flux method using the 2MASS catalogue

4,850 kelvin

2 references

Extremely metal-poor stars. IV. The carbon-rich objects

LTE or non-LTE, that is the question. The NLTE chemical evolution of strontium in extremely metal-poor stars

4,828 kelvin

1 reference

Deriving stellar effective temperatures of metal-poor stars with the excitation potential method

4,760 kelvin

2 references

Analysis of two CH/CN-strong very metal-poor stars

Spectroscopic analysis of 33 of the most metal-poor stars. II

4,725 kelvin

1 reference

Ultrametal-poor halo stars: the remarkable spectrum of CS 22892-052

4,690 kelvin

1 reference

A search for stars of very low metal abundance. VI. Detailed abundances of 313 metal-poor stars

4,884 kelvin

1 reference

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample

surface gravity

138 centimetre per square second

1 reference

LTE or non-LTE, that is the question. The NLTE chemical evolution of strontium in extremely metal-poor stars

14 centimetre per square second

1 reference

A search for stars of very low metal abundance. VI. Detailed abundances of 313 metal-poor stars

65 centimetre per square second

1 reference

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample

22 centimetre per square second

1 reference

Deriving stellar effective temperatures of metal-poor stars with the excitation potential method

32 centimetre per square second

1 reference

Extremely metal-poor stars. IV. The carbon-rich objects

25 centimetre per square second

1 reference